package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.entity.Dish;
import com.itheima.reggie.service.AddressBookService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * 地址簿管理
 */
@Slf4j
@RestController
@RequestMapping("/addressBook")
public class AddressBookController {

    @Autowired
    private AddressBookService addressBookService;

    // 添加 地址
    @PostMapping
    public R<AddressBook> saveAddress(@RequestBody AddressBook addressBook){
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook:{}",addressBook);
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    // 地址修改
    @PutMapping
    public R<AddressBook> update(@RequestBody AddressBook addressBook) {

//        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("定义线程id:" + BaseContext.getCurrentId());

        LambdaUpdateWrapper<AddressBook> qw = new LambdaUpdateWrapper<>();
        qw.set(AddressBook::getDetail, addressBook.getDetail());
        qw.set(AddressBook::getConsignee, addressBook.getConsignee());
        qw.set(AddressBook::getUpdateTime, addressBook.getUpdateTime());
        qw.set(AddressBook::getUpdateUser, addressBook.getUpdateUser());
        qw.set(AddressBook::getLabel, addressBook.getLabel());

        qw.in(AddressBook::getId,addressBook.getId());
        addressBookService.update(qw);

        return R.success(addressBook);

    }

        // 设置默认
    @PutMapping("/default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook){
        // 设置id  根据用户登录
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("定义线程id:"+BaseContext.getCurrentId());

        LambdaUpdateWrapper<AddressBook> qw = new LambdaUpdateWrapper<>();
        qw.eq(AddressBook::getUserId,BaseContext.getCurrentId());
        qw.set(AddressBook::getIsDefault,0);
        // 所有改成 0  addressBook表 设置0 *根据user_id*
        addressBookService.update(qw);
        // addressBook表            设置1     *根据id*
        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);
        return R.success(addressBook);

    }


    /**
     * 根据id查询地址
     */
    @GetMapping("/{id}")
    public R get(@PathVariable Long id) {
        AddressBook addressBook = addressBookService.getById(id);
        if (addressBook != null) {
            return R.success(addressBook);
        } else {
            return R.error("没有找到该对象");
        }
    }

    /**
     * 查询默认地址
     */
    @GetMapping("default")
    public R<AddressBook> getDefault() {
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(AddressBook::getUserId, BaseContext.getCurrentId());
        queryWrapper.eq(AddressBook::getIsDefault, 1);

        //SQL:select * from address_book where user_id = ? and is_default = 1
        AddressBook addressBook = addressBookService.getOne(queryWrapper);

        if (null == addressBook) {
            return R.error("没有找到该对象");
        } else {
            return R.success(addressBook);
        }
    }

    /**
     * 查询指定用户的全部地址
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook) {
        addressBook.setUserId(BaseContext.getCurrentId());
        log.info("addressBook:{}", addressBook);

        //条件构造器
        LambdaQueryWrapper<AddressBook> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(null != addressBook.getUserId(), AddressBook::getUserId, addressBook.getUserId());
        queryWrapper.orderByDesc(AddressBook::getUpdateTime);

        //SQL:select * from address_book where user_id = ? order by update_time desc
        return R.success(addressBookService.list(queryWrapper));
    }
}



